82854009

素因数分解:

$3^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 144155648

約数和(自身を除く): 61301639

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 243, 469, 567, 603, 727, 1407, 1701, 1809, 2181, 4221, 5089, 5427, 6543, 12663, 15267, 16281, 19629, 37989, 45801, 48709, 58887, 113967, 137403, 146127, 176661, 340963, 412209, 438381, 1022889, 1236627, 1315143, 3068667, 3945429, 9206001, 11836287, 27618003, 82854009]

約数ペア:

[(1, 82854009), (3, 27618003), (7, 11836287), (9, 9206001), (21, 3945429), (27, 3068667), (63, 1315143), (67, 1236627), (81, 1022889), (189, 438381), (201, 412209), (243, 340963), (469, 176661), (567, 146127), (603, 137403), (727, 113967), (1407, 58887), (1701, 48709), (1809, 45801), (2181, 37989), (4221, 19629), (5089, 16281), (5427, 15267), (6543, 12663)]